Description

Isopropamide Bromide CAS NO 16564-41-3 is a quaternary ammonium salt primarily recognized for its anticholinergic and antispasmodic pharmacological properties. This compound is valued for its ability to inhibit muscarinic acetylcholine receptors, making it a key intermediate in the synthesis of specialized pharmaceutical actives. It is essential for manufacturers and research institutions developing treatments for gastrointestinal disorders, such as peptic ulcers and irritable bowel syndrome, as well as other conditions requiring parasympathetic nervous system modulation.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of anticholinergic and antispasmodic drug formulations.
• Gastrointestinal Therapeutics: Used in the development of medications for managing peptic ulcers, gastritis, and intestinal hypermotility.
• Research & Development: Serves as a reference standard and active compound in pharmacological studies targeting the muscarinic receptor.
• Veterinary Medicine: Employed in formulating treatments for animal gastrointestinal spasms and excessive secretions.
• Chemical Synthesis: Utilized as a precursor or reagent in organic synthesis for introducing quaternary ammonium functionalities.

Basic Information

Product Name	Isopropamide Bromide
CAS No.	16564-41-3
Molecular Formula	C23H33BrN2O2
Molecular Weight	449.43 g/mol
Synonyms	Isopropamide Iodide (common salt form); 3-Carbamoyl-3,3-diphenylpropyl-diisopropylmethylammonium Bromide; N-(3-Carbamoyl-3,3-diphenylpropyl)-N-isopropyl-N-methylammonium Bromide; Darbid (trade name); SC-3174; Isopropamid Bromide; Isopropamidium Bromide; 1-Methyl-1-(1-methylethyl)-3-[[3-(phenylcarbonylamino)-3,3-diphenylpropyl]amino]-1-azoniabicyclo[2.2.2]octane Bromide
EINECS	Contact for details

Quality Control

Our Isopropamide Bromide is manufactured under strict quality systems to ensure batch-to-batch consistency and high purity suitable for pharmaceutical applications. Quality assurance includes rigorous testing against established pharmacopeial standards where applicable. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your regulatory and quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). The product is hygroscopic (moisture-sensitive) and should be kept under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.